Updated: 2026-06-15 05:27 CEST

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Locality

Basic data		Locality photo
Locality:	Praha 7-Holesovice
Code:	AHOLA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	T/U/RC
Localization
Coordinates:	50° 6´ 31.841" North latitude 14° 26´ 37.141" East longitude
Altitude:	185 m

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Actual measured level of air pollution

Actual unverified data

Date and time	SO₂		NO₂	CO	O₃		PM₁₀		PM₂.₅
	1h	24h average	1h	8h average	1h	8h average	1h	24h average	1h
	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³
2026-06-14 05:00 - 06:00 CEST			18.2				12.5	9.4	13.1
2026-06-14 06:00 - 07:00 CEST			10.3				12.3	9.8	12.6
2026-06-14 07:00 - 08:00 CEST			4.6				18.2	10.4	7.5
2026-06-14 08:00 - 09:00 CEST			4.2				15.5	10.5	4.0
2026-06-14 09:00 - 10:00 CEST			3.3				9.4	10.7	8.9
2026-06-14 10:00 - 11:00 CEST			3.4				6.2	10.8	17.3
2026-06-14 11:00 - 12:00 CEST			3.6				5.5	10.8	10.5
2026-06-14 12:00 - 13:00 CEST			4.2				5.4	10.9	5.6
2026-06-14 13:00 - 14:00 CEST			4.6				3.1	10.8	5.9
2026-06-14 14:00 - 15:00 CEST			4.0				6.3	11.0	14.8
2026-06-14 15:00 - 16:00 CEST			4.2				16.1	11.4	8.2
2026-06-14 16:00 - 17:00 CEST			4.2				8.6	11.7	5.4
2026-06-14 17:00 - 18:00 CEST			4.0				5.6	11.4	2.6
2026-06-14 18:00 - 19:00 CEST			4.0				4.5	11.3	2.6
2026-06-14 19:00 - 20:00 CEST			4.4				5.0	11.3	2.7
2026-06-14 20:00 - 21:00 CEST			6.7				5.4	11.2	2.5
2026-06-14 21:00 - 22:00 CEST			10.1				3.1	10.8	1.0
2026-06-14 22:00 - 23:00 CEST			10.3				2.8	10.2	1.0
2026-06-14 23:00 - 00:00 CEST			10.9				18.4	10.5	1.0
2026-06-15 00:00 - 01:00 CEST			3.1				9.3	10.6	1.0
2026-06-15 01:00 - 02:00 CEST			2.9				6.0	10.3	2.8
2026-06-15 02:00 - 03:00 CEST							4.0	9.3	1.0
2026-06-15 03:00 - 04:00 CEST			5.7				4.1	8.6	1.0
2026-06-15 04:00 - 05:00 CEST			7.1				3.8	8.0	1.0

Legend

Color	Description
	Component is not measured
	Incomplete data
	Limit exceeded

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Map of station position

Map is on page with detailed information about locality